Protel DXP 2004 is a widely used printed circuit board design software, and is relatively easy to learn at the beginning, but it is not so easy to master the software and to dispose of the common problems flexibly in application. This article analysis the common problems and the causes when using the Protel DXP 2004, from the Electrical Rule Check, the Netlist loading, the Component packing etc., and points out the ways to solve these problems.%Protel DXP 2004软件是一款应用广泛的印制电路板设计软件，学习该软件比较容易入门，但是要熟练掌握并且灵活处理软件使用中的常见问题并非易事。从电气规则检查、载入网络表、制作元件封装等方面，分析Protel DXP 2004软件操作中的常见问题及产生原因，并提出了解决这些问题的方法。
展开▼
